WO2002075708A3 - Column driving circuit and method for driving pixels in a column row matrix - Google Patents

Column driving circuit and method for driving pixels in a column row matrix Download PDF

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Publication number
WO2002075708A3
WO2002075708A3 PCT/IB2002/000903 IB0200903W WO02075708A3 WO 2002075708 A3 WO2002075708 A3 WO 2002075708A3 IB 0200903 W IB0200903 W IB 0200903W WO 02075708 A3 WO02075708 A3 WO 02075708A3
Authority
WO
WIPO (PCT)
Prior art keywords
column
driving
signal
row matrix
circuit
Prior art date
Application number
PCT/IB2002/000903
Other languages
French (fr)
Other versions
WO2002075708A2 (en
Inventor
Peter J M Janssen
Lucian R Albu
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Priority to JP2002574641A priority Critical patent/JP2004526998A/en
Priority to EP02718424A priority patent/EP1374212A2/en
Publication of WO2002075708A2 publication Critical patent/WO2002075708A2/en
Publication of WO2002075708A3 publication Critical patent/WO2002075708A3/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns

Abstract

A column driving circuit and method for driving pixels in a column row matrix. Specifically, the present invention provides a circuit and method that generally includes an input for receiving a signal, a multiplexing circuit for receiving the signal from the input, and a first and a second column line, wherein each column line alternates in receiving the signal from the multiplexing circuit. By splitting the signal between two column lines, overall line capacitance is reduced, as are problems associated with delays in ramp retrace.
PCT/IB2002/000903 2001-03-20 2002-03-19 Column driving circuit and method for driving pixels in a column row matrix WO2002075708A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002574641A JP2004526998A (en) 2001-03-20 2002-03-19 Column driving circuit and method for driving pixels of matrix matrix
EP02718424A EP1374212A2 (en) 2001-03-20 2002-03-19 Column driving circuit and method for driving pixels in a column row matrix

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/812,489 2001-03-20
US09/812,489 US6630921B2 (en) 2001-03-20 2001-03-20 Column driving circuit and method for driving pixels in a column row matrix

Publications (2)

Publication Number Publication Date
WO2002075708A2 WO2002075708A2 (en) 2002-09-26
WO2002075708A3 true WO2002075708A3 (en) 2003-02-13

Family

ID=25209722

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/000903 WO2002075708A2 (en) 2001-03-20 2002-03-19 Column driving circuit and method for driving pixels in a column row matrix

Country Status (7)

Country Link
US (1) US6630921B2 (en)
EP (1) EP1374212A2 (en)
JP (1) JP2004526998A (en)
KR (1) KR100861709B1 (en)
CN (1) CN100336088C (en)
TW (1) TW591573B (en)
WO (1) WO2002075708A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6809719B2 (en) * 2002-05-21 2004-10-26 Chi Mei Optoelectronics Corporation Simultaneous scan line driving method for a TFT LCD display
TWI339954B (en) * 2003-02-11 2011-04-01 Kopin Corp Liquid crystal display with integrated digital-analog-converters
CN100342418C (en) * 2004-06-04 2007-10-10 友达光电股份有限公司 Data driven circuit and organic LED displaying device
CN1322483C (en) * 2004-06-15 2007-06-20 友达光电股份有限公司 Data driven circuit and organic LED displaying device
US8416163B2 (en) 2005-04-06 2013-04-09 Lg Display Co., Ltd. Liquid crystal panel and liquid crystal display device having the same
TWI698847B (en) * 2019-04-15 2020-07-11 友達光電股份有限公司 Low impedance display device
JPWO2021124748A1 (en) * 2019-12-17 2021-06-24

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273995A1 (en) * 1987-01-08 1988-07-13 Hosiden Electronics Co., Ltd. Planar display device
US5485293A (en) * 1993-09-29 1996-01-16 Honeywell Inc. Liquid crystal display including color triads with split pixels
US5510807A (en) * 1993-01-05 1996-04-23 Yuen Foong Yu H.K. Co., Ltd. Data driver circuit and associated method for use with scanned LCD video display
EP0755044A1 (en) * 1995-07-18 1997-01-22 International Business Machines Corporation Device and method for driving liquid crystal display with precharge pf display data lines
US6031513A (en) * 1997-02-06 2000-02-29 Nec Corporation Liquid crystal display

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186216A (en) * 1987-01-28 1988-08-01 Nec Corp Active matrix liquid crystal display device
JP2849034B2 (en) * 1993-11-11 1999-01-20 シャープ株式会社 Display drive
JPH07181927A (en) * 1993-12-24 1995-07-21 Sharp Corp Image display device
JPH0869265A (en) * 1994-08-26 1996-03-12 Casio Comput Co Ltd Liquid crystal display device
JP3454971B2 (en) * 1995-04-27 2003-10-06 株式会社半導体エネルギー研究所 Image display device
JPH10153986A (en) * 1996-09-25 1998-06-09 Toshiba Corp Display device
KR100229380B1 (en) * 1997-05-17 1999-11-01 구자홍 Driving circuit of liquid crystal display panel using digital method
JP3517568B2 (en) * 1997-10-24 2004-04-12 キヤノン株式会社 Image processing device
JPH11327518A (en) * 1998-03-19 1999-11-26 Sony Corp Liquid crystal display device
JP4627823B2 (en) * 1999-06-25 2011-02-09 三洋電機株式会社 Display control circuit
JP2001272655A (en) * 2000-03-27 2001-10-05 Nec Kansai Ltd Method and device for driving liquid crystal device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273995A1 (en) * 1987-01-08 1988-07-13 Hosiden Electronics Co., Ltd. Planar display device
US5510807A (en) * 1993-01-05 1996-04-23 Yuen Foong Yu H.K. Co., Ltd. Data driver circuit and associated method for use with scanned LCD video display
US5485293A (en) * 1993-09-29 1996-01-16 Honeywell Inc. Liquid crystal display including color triads with split pixels
EP0755044A1 (en) * 1995-07-18 1997-01-22 International Business Machines Corporation Device and method for driving liquid crystal display with precharge pf display data lines
US6031513A (en) * 1997-02-06 2000-02-29 Nec Corporation Liquid crystal display

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SEI SAITOH ET AL: "PRESENT STATUS AND FUTURE OF DRIVER LSI", ELECTRONICS & COMMUNICATIONS IN JAPAN, PART II - ELECTRONICS, SCRIPTA TECHNICA. NEW YORK, US, vol. 76, no. 12, 1 December 1993 (1993-12-01), pages 31 - 39, XP000468567, ISSN: 8756-663X *

Also Published As

Publication number Publication date
US20020135557A1 (en) 2002-09-26
US6630921B2 (en) 2003-10-07
KR20020097277A (en) 2002-12-31
CN100336088C (en) 2007-09-05
CN1459085A (en) 2003-11-26
JP2004526998A (en) 2004-09-02
EP1374212A2 (en) 2004-01-02
TW591573B (en) 2004-06-11
WO2002075708A2 (en) 2002-09-26
KR100861709B1 (en) 2008-10-09

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